1. Home
  2. Colorado
  3. Boulder County
  4. Boulder
  5. Walnut St
  6. 1011 Walnut St

1011 Walnut St, #100, Boulder, CO 80302 Property Records

Boulder County property record for 1011 Walnut St, #100, Boulder, CO 80302

Property Summary

Property TypeCommercial Condominium
Details2,878 sqft · built 1995
Lot Size0.241 acres (10,500 sqft)
OwnerCompany Name on Record
Last Sale$1,590,000 (Aug 2022)
Tax Bill$35,140 (2025)
Deeds & MortgagesMar 2019 Mortgage
Flood ZoneZone X (minimal risk)
APN1461-25-4-47-001

Property Details

APN / Parcel Number

Primary APN1461-25-4-47-001
Alternative APN
  • R0515022

Interior

Units20 Units
Stories1 Story
Building Area2,878 sqft Gross Area
1st Floor Area2,878 sqft

Exterior

Year BuiltBuilt 1995
Effective Year BuiltEffective 1995
Construction TypeConcrete Block
Lot Area10,500 sqft (0.241 acres)

Utilities, Heating & Cooling

Cooling SystemPackage A/C
Heating SystemHVAC

Location & Zoning

Account NumberR0515022
Street Address1011 WALNUT ST, 100
CityBOULDER
StateCO
Zip80302-5182
Property CategoryCommercial
Property TypeCommercial > Retail > Commercial Condominium
Legal DescriptionUNIT 100 1011 WALNUT STREET CONDOMINIUMS
Legal Range71
Legal Township1N
Legal Section25
Legal Subdivision1011 WALNUT STREET CONDOMINIUMS
Legal Block3
Legal Lot Number100
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group3
Census Block3023
Census Tract12204

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic DistrictWithin the Downtown Boulder Historic District
listed 1980 · 125 contributing resources · NRIS 80000878

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

Source: Boulder County records, as of September 18, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany Name on Record
Mailing Address726 PEARL ST, C, BOULDER, CO 80302-3609
Owner TypeCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 16, 2022 · Amount on Record
Deed SaleAug 16, 2022 · Amount on Record
Deed Document Number20223976995
Record UpdatedOct 29, 2026

March 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address1011 WALNUT ST STE 100, 100, BOULDER, CO 80302-5182
Transaction TypeMortgage
Record UpdatedApr 15, 2022

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0003703371
DateMar 21, 2019
Instrument3703371
Lender
NameCOLORADO BUSINESS BANK
TypeBank
AddressBOULDER, CO 80302
Agreement
TypeCommercial Mortgage
AmountAmount Recorded

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of September 18, 2026

Property Jurisdictions

TypeName
StateColorado
CountyBoulder County
MunicipalityBoulder City
Unified School DistrictBoulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$336,400 (-7.41%) Building $336,400$1,345,600 (-) Building $1,345,600
2025$35,140.00 (-13.12%)$363,312 (-17.74%) Building $363,312$1,345,600 (-15%) Building $1,345,600
2023$40,447.00 (-0.36%)$441,657 (+3.81%) Building $441,657$1,583,000 (+7.91%) Building $1,583,000
2022$40,592.00$425,430 Building $425,430$1,467,000 Building $1,467,000

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 100 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 63 individual policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies72 units insured
incl. 9 condo units
Nearby Flood Claims15 (1983–2013)
Claims Outside the SFHA1 of 15
Most Recent ClaimSep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 13 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 80% of the US · lower than 91% of Colorado
Wildfire Likelihood0.01% annual chance
ExposureNone
beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemCITY OF BOULDER
serves 166,080 people · EPA ID CO0107152
Water SourceSurface water
Last State InspectionSep 2024
Lead2 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityHaloacetic acids
resolved · Jul 2017
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting1
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 426 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Ayva Networks
Fixed Wireless · Fiber in parts of the area		2,500 / 2,500
CenturyLink
Fiber · DSL in parts of the area		2,000 / 1,000
Xfinity
Cable		2,000 / 250
LiveWireNet
Fixed Wireless		250 / 100
AT&T
Fixed Wireless		100 / 20
T-Mobile
Fixed Wireless		100 / 20

May also be available: Verizon.

Nearby Properties on Walnut St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures